ES2031321T5 - Procedimiento para la fabricacion de elastomeros de poliurea, que tengan grupos de uretano. - Google Patents
Procedimiento para la fabricacion de elastomeros de poliurea, que tengan grupos de uretano.Info
- Publication number
- ES2031321T5 ES2031321T5 ES89114063T ES89114063T ES2031321T5 ES 2031321 T5 ES2031321 T5 ES 2031321T5 ES 89114063 T ES89114063 T ES 89114063T ES 89114063 T ES89114063 T ES 89114063T ES 2031321 T5 ES2031321 T5 ES 2031321T5
- Authority
- ES
- Spain
- Prior art keywords
- component
- components
- groups
- nco
- average
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002396 Polyurea Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 AMINO GROUPS Chemical group 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical class [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0033—Foam properties having integral skins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2120/00—Compositions for reaction injection moulding processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3827595A DE3827595A1 (de) | 1988-08-13 | 1988-08-13 | Verfahren zur herstellung von urethangruppen ausweisenden polyharnstoff-elastomeren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2031321T3 ES2031321T3 (es) | 1992-12-01 |
| ES2031321T5 true ES2031321T5 (es) | 1995-08-16 |
Family
ID=6360842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89114063T Expired - Lifetime ES2031321T5 (es) | 1988-08-13 | 1989-07-29 | Procedimiento para la fabricacion de elastomeros de poliurea, que tengan grupos de uretano. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0355000B2 (en:Method) |
| JP (1) | JPH07103211B2 (en:Method) |
| KR (1) | KR970010624B1 (en:Method) |
| CA (1) | CA1337448C (en:Method) |
| DE (2) | DE3827595A1 (en:Method) |
| ES (1) | ES2031321T5 (en:Method) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3914718A1 (de) * | 1989-05-04 | 1990-11-08 | Bayer Ag | Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren |
| DE4115037A1 (de) * | 1991-05-08 | 1992-11-12 | Bayer Ag | Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren |
| GB9125918D0 (en) * | 1991-12-05 | 1992-02-05 | Ici Plc | Reaction system for preparing polyurethane/polyurea |
| CA2137453A1 (en) * | 1992-06-26 | 1994-01-06 | Thomas S. Croft | Polyurethane/polyurea elastomers |
| DE19618392A1 (de) | 1996-05-08 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern |
| DE19713566C2 (de) * | 1997-04-02 | 1999-11-18 | Daimler Chrysler Ag | Verfahren zum Herstellen eines Formwerkzeugs, Vorrichtung zum Schäumen von Formschaumteilen sowie Verfahren zum Herstellen eines Formwerkzeugs |
| DE59911365D1 (de) * | 1998-11-27 | 2005-02-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von faserverstärkten Polyurethanharnstoff-Elastomeren |
| KR100853646B1 (ko) | 2000-09-11 | 2008-08-25 | 다우 글로벌 테크놀로지스 인크. | 타이어 지지체 제조 방법 및 장치 |
| KR20020097408A (ko) * | 2001-06-20 | 2002-12-31 | 송림기업 주식회사 | 충진용 발포성의 폴리우레탄 앵커조성물 |
| KR20020097407A (ko) * | 2001-06-20 | 2002-12-31 | 이대훈 | 급결용 폴리우레탄 앵커 조성물 |
| DE102008030763A1 (de) | 2008-06-28 | 2009-12-31 | Bayer Materialscience Ag | Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes |
| DE102009005609B3 (de) * | 2009-01-21 | 2010-07-01 | Bayer Materialscience Ag | Werkzeug und Verfahren zur Herstellung von Mehrschicht-Kunststoffformteilen |
| DE102009047846A1 (de) | 2009-09-30 | 2011-03-31 | Bayer Materialscience Ag | Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes |
| CN101892014A (zh) * | 2010-08-24 | 2010-11-24 | 青岛沙木国际贸易有限公司 | 一种用于喷砂处理的弹性磨料 |
| CN103261257A (zh) | 2010-11-22 | 2013-08-21 | 拜耳知识产权有限责任公司 | 制备软质聚氨酯泡沫塑料的方法 |
| CN103249752B (zh) | 2010-11-22 | 2015-03-25 | 拜耳知识产权有限责任公司 | 制备柔性聚氨酯泡沫的方法 |
| EP2465890A1 (de) | 2010-12-17 | 2012-06-20 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen mit primären Hydroxyl-Endgruppen und daraus hergestellte Polyurethanpolymere |
| CN110713585A (zh) | 2011-03-28 | 2020-01-21 | 科思创德国股份有限公司 | 制造聚氨酯-软质泡沫材料的方法 |
| EP2530101A1 (de) | 2011-06-01 | 2012-12-05 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
| EP2548908A1 (de) | 2011-07-18 | 2013-01-23 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
| ITRM20120259A1 (it) | 2012-06-06 | 2013-12-07 | Bayer Internat Sa | Procedimento per la produzione di schiume poliuretaniche viscoelastiche. |
| MX2015005824A (es) | 2012-11-09 | 2015-09-24 | Bayer Materialscience Ag | Procedimiento para la produccion de polietercarbonatopolioles. |
| EP2730602A1 (de) | 2012-11-09 | 2014-05-14 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
| EP3077437A1 (de) | 2013-11-27 | 2016-10-12 | Covestro Deutschland AG | Mischungen von polyethercarbonatpolyolen und polyetherpolyolen zur herstellung von polyurethanweichschaumstoffen |
| EP3221375B1 (de) | 2014-11-18 | 2019-06-19 | Covestro Deutschland AG | Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen unter verwendung von halogenfreien flammschutzmitteln |
| US20180237577A1 (en) | 2015-02-27 | 2018-08-23 | Covestro Deutschland Ag | Use of polyether carbonate polyols for producing polyurethane foams with stable colour |
| WO2017085201A1 (de) | 2015-11-19 | 2017-05-26 | Covestro Deutschland Ag | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| WO2017097729A1 (de) | 2015-12-09 | 2017-06-15 | Covestro Deutschland Ag | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3178858A1 (de) | 2015-12-09 | 2017-06-14 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3293218A1 (de) | 2016-09-13 | 2018-03-14 | Covestro Deutschland AG | Verfahren zur erniedrigung der aldehydemissionen von polyurethanschaumstoffen |
| EP3330307A1 (de) | 2016-12-05 | 2018-06-06 | Covestro Deutschland AG | Verwendung von acrylsäureestern und amiden zur erniedrigung von emissionen eines polyurethanschaumstoffes |
| EP3336137A1 (de) | 2016-12-19 | 2018-06-20 | Covestro Deutschland AG | Verwendung von physikalischen treibmitteln zur erzeugung von polyethercarbonatpolyol-basierten polyurethanschaumstoffen mit reduzierter emission von cyclischem propylencarbonat |
| EP3336115A1 (de) | 2016-12-19 | 2018-06-20 | Covestro Deutschland AG | Verfahren zur erniedrigung von emissionen eines polyurethanschaumstoffes |
| EP3409704A1 (de) | 2017-06-01 | 2018-12-05 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3762441B1 (de) | 2018-03-07 | 2022-04-13 | Covestro Intellectual Property GmbH & Co. KG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3536727A1 (de) | 2018-03-07 | 2019-09-11 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| WO2019180156A1 (de) | 2018-03-22 | 2019-09-26 | Covestro Deutschland Ag | Verfahren zur herstellung von polyurethanweichschaumstoffen mit hoher rohdichte |
| EP3543268A1 (de) | 2018-03-22 | 2019-09-25 | Covestro Deutschland AG | Verfahren zur herstellung von polyurethanweichschaumstoffen |
| EP3549969A1 (de) | 2018-04-06 | 2019-10-09 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3594255A1 (de) | 2018-07-09 | 2020-01-15 | Covestro Deutschland AG | Verfahren zur herstellung von viskoelastischen polyurethanschaumstoffen |
| CN110669199A (zh) * | 2019-10-24 | 2020-01-10 | 山东一诺威聚氨酯股份有限公司 | 高频筛用聚氨酯弹性体及其制备方法 |
| EP3838964A1 (de) | 2019-12-18 | 2021-06-23 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3892660A1 (de) | 2020-04-08 | 2021-10-13 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP4101873A1 (de) | 2021-06-11 | 2022-12-14 | Covestro Deutschland AG | Einsatz von bismut-katalysatoren zur verringerung von cyclischem propylencarbonat bei der herstellung von weichschaumstoffen basierend auf polyethercarbonatpolyolen |
| EP4194476A1 (de) | 2021-12-07 | 2023-06-14 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1240654B (de) * | 1965-05-14 | 1967-05-18 | Bayer Ag | Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren |
| DE2622951B2 (de) * | 1976-05-21 | 1979-09-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von elastischen Fonnkörpern |
| US4374210A (en) * | 1981-09-18 | 1983-02-15 | The Upjohn Company | Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer |
| DE3433979A1 (de) * | 1984-09-15 | 1986-03-27 | Bayer Ag, 5090 Leverkusen | Verwendung von sterisch gehinderten aromatischen diaminen bei der herstellung von polyurethanschaumstoffen |
| DE3610729A1 (de) * | 1986-03-29 | 1987-10-01 | Bayer Ag | Verfahren zur herstellung von thixotropen bindemitteln, die nach diesem verfahren erhaeltlichen bindemittel und ihre verwendung zur herstellung von beschichtungs- und abdichtungsmitteln |
-
1988
- 1988-08-13 DE DE3827595A patent/DE3827595A1/de active Granted
-
1989
- 1989-07-29 ES ES89114063T patent/ES2031321T5/es not_active Expired - Lifetime
- 1989-07-29 EP EP89114063A patent/EP0355000B2/de not_active Expired - Lifetime
- 1989-07-29 DE DE8989114063T patent/DE58901470D1/de not_active Expired - Lifetime
- 1989-08-02 CA CA000607379A patent/CA1337448C/en not_active Expired - Fee Related
- 1989-08-09 JP JP1206581A patent/JPH07103211B2/ja not_active Expired - Lifetime
- 1989-08-11 KR KR1019890011429A patent/KR970010624B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE58901470D1 (de) | 1992-06-25 |
| DE3827595A1 (de) | 1990-02-22 |
| EP0355000A1 (de) | 1990-02-21 |
| CA1337448C (en) | 1995-10-24 |
| KR970010624B1 (ko) | 1997-06-28 |
| EP0355000B2 (de) | 1995-01-25 |
| JPH07103211B2 (ja) | 1995-11-08 |
| ES2031321T3 (es) | 1992-12-01 |
| EP0355000B1 (de) | 1992-05-20 |
| JPH0288616A (ja) | 1990-03-28 |
| KR900003230A (ko) | 1992-03-26 |
| DE3827595C2 (en:Method) | 1990-10-18 |
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